﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using kim.DBUtility;//Please add references
namespace kim.DAL
{
	/// <summary>
	/// 数据访问类:Show
	/// </summary>
	public partial class Show
	{
		public Show()
		{}
		#region  Method
        public DataSet GetNewsPager(string tbname, string FieldKey, int PageCurrent,
 int PageSize, string FieldShow, string FieldOrder, string Where)
        {
            SqlParameter[] parameters ={
               new SqlParameter("@tbname",SqlDbType.VarChar,128),
               new SqlParameter("@FieldKey",SqlDbType.VarChar,1000),
               new SqlParameter("@PageCurrent",SqlDbType.Int),
               new SqlParameter("@PageSize",SqlDbType.Int),
               new SqlParameter("@FieldShow",SqlDbType.NVarChar,1000),
               new SqlParameter("@FieldOrder",SqlDbType.NVarChar,1000),
               new SqlParameter("@Where",SqlDbType.NVarChar,1000),
               new SqlParameter("@ItemCount",SqlDbType.Int),
                new SqlParameter("@PageCount",SqlDbType.Int)};

            parameters[0].Value = tbname;
            parameters[1].Value = FieldKey;
            parameters[2].Value = PageCurrent;
            parameters[3].Value = PageSize;
            parameters[4].Value = FieldShow;
            parameters[5].Value = FieldOrder;
            parameters[6].Value = Where;
            parameters[7].Direction = ParameterDirection.Output;
            parameters[8].Direction = ParameterDirection.Output;
            return Common.SqlDbHelper.GetDataSetProc("sp_PageView", parameters);
        }

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return kim.DBUtility.DbHelperSQL.GetMaxID("ID", "Show",""); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int ID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Show");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
			parameters[0].Value = ID;

			return kim.DBUtility.DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(kim.Model.Show model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Show(");
            strSql.Append("TypeID,Title,Pic,State,Wurl,TitlePic,Remark,ChannelId,Sort)");
			strSql.Append(" values (");
            strSql.Append("@TypeID,@Title,@Pic,@State,@Wurl,@TitlePic,@Remark,@ChannelId,@Sort)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@TypeID", SqlDbType.Int,4),
					new SqlParameter("@Title", SqlDbType.NVarChar,200),
					new SqlParameter("@Pic", SqlDbType.NVarChar,200),
					new SqlParameter("@State", SqlDbType.Bit,1),
					new SqlParameter("@Wurl", SqlDbType.NVarChar,150),
					new SqlParameter("@TitlePic", SqlDbType.NVarChar,250),
					new SqlParameter("@Remark", SqlDbType.NVarChar,250),
					new SqlParameter("@ChannelId", SqlDbType.Int),
					new SqlParameter("@Sort", SqlDbType.Int)



                                        };
			parameters[0].Value = model.TypeID;
			parameters[1].Value = model.Title;
			parameters[2].Value = model.Pic;
			parameters[3].Value = model.State;
			parameters[4].Value = model.Wurl;
            parameters[5].Value = model.TitlePic;
            parameters[6].Value = model.Remark;
            parameters[7].Value = model.ChannelId;
            parameters[8].Value = model.Sort;

			object obj = kim.DBUtility.DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(kim.Model.Show model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Show set ");
			strSql.Append("TypeID=@TypeID,");
			strSql.Append("Title=@Title,");
			strSql.Append("Pic=@Pic,");
			strSql.Append("State=@State,");
			strSql.Append("Wurl=@Wurl,");
            strSql.Append("TitlePic=@TitlePic,");
            strSql.Append("Remark=@Remark,");
            strSql.Append("ChannelId=@ChannelId,");
            strSql.Append("Sort=@Sort");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@TypeID", SqlDbType.Int,4),
					new SqlParameter("@Title", SqlDbType.NVarChar,200),
					new SqlParameter("@Pic", SqlDbType.NVarChar,200),
					new SqlParameter("@State", SqlDbType.Bit,1),
					new SqlParameter("@Wurl", SqlDbType.NVarChar,150),
                    new SqlParameter("@TitlePic", SqlDbType.NVarChar,250),
					new SqlParameter("@Remark", SqlDbType.NVarChar,250),
					new SqlParameter("@ChannelId", SqlDbType.Int),
					new SqlParameter("@Sort", SqlDbType.Int),

					new SqlParameter("@ID", SqlDbType.Int,4)};
			parameters[0].Value = model.TypeID;
			parameters[1].Value = model.Title;
			parameters[2].Value = model.Pic;
			parameters[3].Value = model.State;
			parameters[4].Value = model.Wurl;
            parameters[5].Value = model.TitlePic;
            parameters[6].Value = model.Remark;
            parameters[7].Value = model.ChannelId;
            parameters[8].Value = model.Sort;
			parameters[9].Value = model.ID;

			int rows=kim.DBUtility.DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Show ");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
			parameters[0].Value = ID;


			int rows=kim.DBUtility.DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string IDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Show ");
			strSql.Append(" where ID in ("+IDlist + ")  ");
			int rows=kim.DBUtility.DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public kim.Model.Show GetModel(int ID)
		{
			
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select  top 1 ID,TypeID,Title,Pic,State,Wurl,TitlePic,Remark,ChannelId,Sort from Show ");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
			parameters[0].Value = ID;

			kim.Model.Show model=new kim.Model.Show();
			DataSet ds=kim.DBUtility.DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["ID"]!=null && ds.Tables[0].Rows[0]["ID"].ToString()!="")
				{
					model.ID=int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
				}
				if(ds.Tables[0].Rows[0]["TypeID"]!=null && ds.Tables[0].Rows[0]["TypeID"].ToString()!="")
				{
					model.TypeID=int.Parse(ds.Tables[0].Rows[0]["TypeID"].ToString());
				}
                if (ds.Tables[0].Rows[0]["ChannelId"] != null && ds.Tables[0].Rows[0]["ChannelId"].ToString() != "")
				{
                    model.ChannelId = int.Parse(ds.Tables[0].Rows[0]["ChannelId"].ToString());
				}

                if (ds.Tables[0].Rows[0]["Sort"] != null && ds.Tables[0].Rows[0]["Sort"].ToString() != "")
				{
                    model.Sort = int.Parse(ds.Tables[0].Rows[0]["Sort"].ToString());
				}
				if(ds.Tables[0].Rows[0]["Title"]!=null && ds.Tables[0].Rows[0]["Title"].ToString()!="")
				{
					model.Title=ds.Tables[0].Rows[0]["Title"].ToString();
				}
                if (ds.Tables[0].Rows[0]["TitlePic"] != null && ds.Tables[0].Rows[0]["TitlePic"].ToString() != "")
                {
                    model.TitlePic = ds.Tables[0].Rows[0]["TitlePic"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Remark"] != null && ds.Tables[0].Rows[0]["Remark"].ToString() != "")
                {
                    model.Remark = ds.Tables[0].Rows[0]["Remark"].ToString();
                }
				if(ds.Tables[0].Rows[0]["Pic"]!=null && ds.Tables[0].Rows[0]["Pic"].ToString()!="")
				{
					model.Pic=ds.Tables[0].Rows[0]["Pic"].ToString();
				}
				if(ds.Tables[0].Rows[0]["State"]!=null && ds.Tables[0].Rows[0]["State"].ToString()!="")
				{
					if((ds.Tables[0].Rows[0]["State"].ToString()=="1")||(ds.Tables[0].Rows[0]["State"].ToString().ToLower()=="true"))
					{
						model.State=true;
					}
					else
					{
						model.State=false;
					}
				}
				if(ds.Tables[0].Rows[0]["Wurl"]!=null && ds.Tables[0].Rows[0]["Wurl"].ToString()!="")
				{
					model.Wurl=ds.Tables[0].Rows[0]["Wurl"].ToString();
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select ID,TypeID,Title,Pic,State,Wurl,Remark,TitlePic,ChannelId,Sort ");
			strSql.Append(" FROM Show ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return kim.DBUtility.DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
            strSql.Append(" ID,TypeID,Title,Pic,State,Wurl,Remark,TitlePic,ChannelId,Sort ");
			strSql.Append(" FROM Show ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return kim.DBUtility.DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Show ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.ID desc");
			}
			strSql.Append(")AS Row, T.*  from Show T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return kim.DBUtility.DbHelperSQL.Query(strSql.ToString());
		}

		 

		#endregion  Method
	}
}

